public override async void OnNavigatedTo(INavigationParameters parameters)
{
try
{
if (parameters.ContainsKey("inventoryList"))
{
List <InventoryThumbnail> inventoryList = (List <InventoryThumbnail>)parameters["inventoryList"];
foreach (var inventoryThumbnail in inventoryList)
{
var wrappedInventory = InventoryList.FirstOrDefault(x => x.Item.inventory_id == inventoryThumbnail.inventory_id);
if (wrappedInventory == null)
{
WrappedSelection <InventoryThumbnail> temp = new WrappedSelection <InventoryThumbnail>()
{
Item = inventoryThumbnail, IsSelected = false
};
InventoryList.Add(temp);
}
else
{
int index = _inventoryList.IndexOf(wrappedInventory);
InventoryList.Remove(wrappedInventory);
InventoryList.Insert(index, new WrappedSelection <InventoryThumbnail> {
Item = inventoryThumbnail, IsSelected = wrappedInventory.IsSelected
});
}
}
AccessionCount = InventoryList.Select(i => i.Item.accession_id).Distinct().Count();
}
if (parameters.ContainsKey("InventoryThumbnail"))
{
InventoryThumbnail inventoryThumbnail = (InventoryThumbnail)parameters["InventoryThumbnail"];
WrappedSelection <InventoryThumbnail> inventoryThumbnailItem = _inventoryList.FirstOrDefault(item => item.Item.inventory_id == inventoryThumbnail.inventory_id);
if (inventoryThumbnailItem == null)
{
InventoryList.Add(new WrappedSelection <InventoryThumbnail> {
Item = inventoryThumbnail, IsSelected = false
});
}
else
{
int index = InventoryList.IndexOf(inventoryThumbnailItem);
InventoryList.Remove(inventoryThumbnailItem);
InventoryList.Insert(index, new WrappedSelection <InventoryThumbnail> {
Item = inventoryThumbnail, IsSelected = false
});
}
}
if (parameters.ContainsKey("message"))
{
await _pageDialogService.DisplayAlertAsync("Message", (string)parameters["message"], "OK");
}
}
catch (Exception ex)
{
await _pageDialogService.DisplayAlertAsync("Error", ex.Message, "OK");
}
}